La Bibliothèque de Genève holds a copy made by Antoine Tronchin of a letter from Aïssé to Julie Calandrini of 2 August 1727 [3], as well as three letters in Aïssé's hand to one or different members of the Tronchin family, dating from summer 1727 [4], 6 January 1730 [5], and 5 September 1730 [6].
